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Individual Calculations February 2024 |
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| Sadler, Ben Total change: 64.80 | |   |
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| Caplin Hastings International Chess Congress - Con Power Christmas Under 1950 | Hastings | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1641 | 3.00 | 5 | 0.42 | 20 | 8.40 | |
|  Swiatkowski, Aram | | | 1597 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Prince, Alan R | | | 1652 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Chan, Michelle (ngo Yu) | | | 1664 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Horlock, Peter J | | | 1583 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Schmerwitz, Reinhard | | | 1647 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Caplin Hastings International Chess Congress - New Year Under 2000 | Hastings | ENG | 2024-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1641 | 4.00 | 5 | 1.84 | 20 | 36.80 | |
| | Lee, Yugeon | | | 1241 * | KOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Onuoha, Obioma | | | 1995 | NGR | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Gartside, Carl | | | 1688 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Boggarapu, Kritan | | | 1857 | SCO | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Prudent, Sylvio | | | 1655 | FRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Caplin Hastings International Chess Congress - New Year Under 1900 | Hastings | ENG | 2024-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1641 | 3.00 | 4 | 0.98 | 20 | 19.60 | |
| | Coward, Neil | | | 1626 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Wagner, Guy | | | 1752 | WLS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kim, Kunhoo Alexander | | | 1425 | KOR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Blewitt, Stephen D | | | 1737 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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